{"id":838,"date":"2025-12-11T11:49:52","date_gmt":"2025-12-11T11:49:52","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=838"},"modified":"2025-12-11T11:49:53","modified_gmt":"2025-12-11T11:49:53","slug":"introduction-to-fabric-thickness-testing-and-astm-d1777-standard","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/ro\/news\/introduction-to-fabric-thickness-testing-and-astm-d1777-standard.html","title":{"rendered":"Introducere \u00een testarea grosimii \u021bes\u0103turilor \u0219i standardul ASTM D1777"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Una dintre propriet\u0103\u021bile fizice fundamentale ale materialelor textile este grosimea acestora. Acest parametru joac\u0103 un rol crucial \u00een evaluarea volumului, a izola\u021biei termice \u0219i a calit\u0103\u021bilor structurale ale \u021bes\u0103turilor. \u00cen acest articol, explor\u0103m \u00een detaliu conceptul de grosime a \u021bes\u0103turii - subliniind importan\u021ba sa, aplica\u021biile practice \u0219i recunoa\u0219terea pe scar\u0103 larg\u0103 a&nbsp;<strong>Metoda de testare ASTM D1777<\/strong>, adoptat frecvent \u00een laboratoarele profesionale de testare a textilelor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Introducere \u00een ASTM D1777<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.materialstests.com\/ro\/products\/fabric-thickness-tester.html\/\">Grosimea \u021bes\u0103turii<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Structurile textile sunt alc\u0103tuite din fibre \u00eentre\u021besute sau lipite, \u00eentre care exist\u0103 mici spa\u021bii de aer. Aceste buzunare de aer sunt delicate \u0219i compresibile, ceea ce \u00eenseamn\u0103 c\u0103 \u0219i o u\u0219oar\u0103 presiune aplicat\u0103 poate afecta m\u0103sur\u0103torile grosimii \u021bes\u0103turii. \u00cen special, grosimea \u021bes\u0103turii este invers propor\u021bional\u0103 cu presiunea aplicat\u0103 \u00een timpul test\u0103rii. Prin urmare, este esen\u021bial s\u0103 se specifice presiunea utilizat\u0103 atunci c\u00e2nd se raporteaz\u0103 grosimea \u021bes\u0103turii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Grosimea influen\u021beaz\u0103 semnificativ performan\u021ba \u021bes\u0103turilor, inclusiv rezisten\u021ba termic\u0103, durabilitatea la abraziune, comportamentul la contrac\u021bie \u0219i stabilitatea dimensional\u0103. De asemenea, joac\u0103 un rol esen\u021bial \u00een aplica\u021biile industriale \u00een care sunt necesare toleran\u021be precise ale grosimii pentru procesarea \u0219i calitatea produselor.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard.jpg\" alt=\"Introducere \u00een testarea grosimii \u021bes\u0103turilor \u0219i standardul ASTM D1777\" class=\"wp-image-840\" title=\"Introducere \u00een testarea grosimii \u021bes\u0103turilor \u0219i standardul ASTM D1777\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard.jpg 800w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-768x768.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/Introduction-to-Fabric-Thickness-Testing-and-ASTM-D1777-Standard-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Ce este ASTM D1777?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ASTM D1777<\/strong>&nbsp;este o metod\u0103 de testare standardizat\u0103 utilizat\u0103 la nivel interna\u021bional pentru determinarea grosimii materialelor textile. Procedura presupune plasarea unui specimen de \u021bes\u0103tur\u0103 \u00eentre un picior compresor cu greutate \u0219i o plac\u0103 de baz\u0103, cobor\u00e2rea treptat\u0103 a piciorului compresor \u0219i m\u0103surarea distan\u021bei dintre cele dou\u0103 suprafe\u021be pentru a determina grosimea materialului.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Metode de testare alternative la ASTM D1777<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen plus fa\u021b\u0103 de ASTM D1777, pentru m\u0103surarea grosimii materialelor textile \u0219i ne\u021besute se utilizeaz\u0103 diverse standarde regionale \u0219i interna\u021bionale. Printre alternativele frecvent utilizate se num\u0103r\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GB\/T 3820 - M\u0103surarea grosimii textilelor \u0219i a produselor textile<\/li>\n\n\n\n<li>GB\/T 24218.2 - Metode de testare pentru \u021bes\u0103turi ne\u021besute, Partea 2: Determinarea grosimii<\/li>\n\n\n\n<li>ISO 5084:1996 - Standard interna\u021bional pentru determinarea grosimii materialelor textile<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Fiecare standard are nuan\u021bele sale procedurale \u0219i trebuie analizat cu aten\u021bie \u00eenainte de implementare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Condi\u021bii de testare - Temperatura \u0219i umiditatea relativ\u0103<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cenainte de testare, probele de \u021bes\u0103tur\u0103 trebuie condi\u021bionate \u00eentr-un mediu controlat la 21 \u00b1 1\u00b0C \u0219i 65 \u00b1 2% umiditate relativ\u0103 timp de cel pu\u021bin 4 ore. Acelea\u0219i condi\u021bii trebuie men\u021binute pe tot parcursul procesului de testare pentru a asigura acurate\u021bea \u0219i consecven\u021ba.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Aparat pentru ASTM D1777<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Instrumentele principale necesare pentru aceast\u0103 metod\u0103 includ:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tester de grosime a \u021bes\u0103turii (grosimetru) - disponibil \u00een configura\u021bii multiple; de exemplu, Darong ofer\u0103 dou\u0103 modele conforme cu ASTM D1777.<\/li>\n\n\n\n<li>Matri\u021be de t\u0103iere sau \u0219abloane pentru \u021bes\u0103turi - pentru a preg\u0103ti mostre cu cel pu\u021bin 20% mai mari dec\u00e2t diametrul piciorului compresor.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Procedura de testare ASTM D1777<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Porni\u021bi testerul de grosime a \u021bes\u0103turii.<\/li>\n\n\n\n<li>Configura\u021bi parametrii de testare corespunz\u0103tori \u00een conformitate cu ASTM D1777.<\/li>\n\n\n\n<li>Selecta\u021bi un timp de presurizare de 10 secunde sau 30 de secunde, dup\u0103 caz.<\/li>\n\n\n\n<li>Pentru testarea standard, utiliza\u021bi un picior presor de 2000 mm\u00b2 care aplic\u0103 o presiune de 1000 Pa (corespunz\u0103toare unei greut\u0103\u021bi de 200 g).<\/li>\n\n\n\n<li>Calibra\u021bi testerul prin aducerea la zero a afi\u0219ajului f\u0103r\u0103 o prob\u0103.<\/li>\n\n\n\n<li>A\u0219eza\u021bi e\u0219antionul de \u021bes\u0103tur\u0103 plat \u0219i f\u0103r\u0103 riduri pe baza de testare.<\/li>\n\n\n\n<li>Ini\u021bia\u021bi testul prin ap\u0103sarea butonului de pornire.<\/li>\n\n\n\n<li>Dup\u0103 timpul de presurizare stabilit, \u00eenregistra\u021bi valoarea grosimii dup\u0103 cum se indic\u0103.<\/li>\n\n\n\n<li>Se repet\u0103 procedura pentru fiecare prob\u0103.<\/li>\n\n\n\n<li>Calcula\u021bi \u0219i documenta\u021bi rezultatele \u00een conformitate cu cerin\u021bele standardului.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Formarea raportului<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un raport complet de testare a grosimii trebuie s\u0103 includ\u0103:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Detalii privind materialul (tipul de fibr\u0103, num\u0103rul de fire, tipul de \u021bes\u0103tur\u0103\/tricotat, tratamente etc.)<\/li>\n\n\n\n<li>Metodologia de e\u0219antionare<\/li>\n\n\n\n<li>Presiunea de \u00eencercare aplicat\u0103<\/li>\n\n\n\n<li>Data testului<\/li>\n\n\n\n<li>Declara\u021bie care confirm\u0103 aderarea la ASTM D1777<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Concluzie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Grosimea \u021bes\u0103turii este o proprietate vital\u0103 a materialului care influen\u021beaz\u0103 diverse caracteristici textile, cum ar fi izolarea, compactitatea, respirabilitatea \u0219i integritatea structural\u0103. M\u0103surarea precis\u0103 a grosimii ofer\u0103 informa\u021bii valoroase pentru dezvoltarea produselor, asigurarea calit\u0103\u021bii \u0219i prelucrarea industrial\u0103. Profesioni\u0219tii trebuie s\u0103 \u021bin\u0103 cont \u00eentotdeauna de condi\u021biile de testare \u0219i de presiunea aplicat\u0103 pentru a asigura rezultate fiabile \u0219i repetabile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Consiliere de specialitate \u0219i informa\u021bii despre industrie<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Evita\u021bi \u00eentinderea \u021bes\u0103turilor \u00een timpul preg\u0103tirii, deoarece aceasta modific\u0103 valorile grosimii.<\/li>\n\n\n\n<li>Condi\u021biona\u021bi \u00eentotdeauna probele \u00een medii controlate \u00eenainte de testare.<\/li>\n\n\n\n<li>Folosi\u021bi picioru\u0219ele circulare pentru majoritatea materialelor, dar op\u021biunile dreptunghiulare pot fi necesare pentru aplica\u021bii specifice.<\/li>\n\n\n\n<li>Documenta\u021bi \u00eentotdeauna presiunea aplicat\u0103 atunci c\u00e2nd raporta\u021bi grosimea \u021bes\u0103turii.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ce este ASTM D1777-96?<\/strong><br>O metod\u0103 de testare recunoscut\u0103 la nivel mondial pentru m\u0103surarea grosimii materialelor textile, aplicabil\u0103 \u0219i produselor din piele \u0219i substraturilor de ambalare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ce unitate este utilizat\u0103 pentru a m\u0103sura grosimea \u021bes\u0103turii?<\/strong><br>Se m\u0103soar\u0103 de obicei \u00een milimetri (mm) pentru acurate\u021be \u0219i coeren\u021b\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">&nbsp;<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Despre Cell Instruments<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De la \u00eenfiin\u021barea noastr\u0103 \u00een 2014,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ro\/\"><strong>Cell Instruments<\/strong><\/a>&nbsp;s-a remarcat rapid \u00een domeniul echipamentelor de testare a materialelor. Liniile noastre cuprinz\u0103toare de produse acoper\u0103 testele pentru ambalaje, medicale, alimentare, farmaceutice, aderen\u021b\u0103, h\u00e2rtie, carton \u0219i textile, cu solu\u021bii personalizate adaptate la nevoile specifice ale industriei.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cu o amprent\u0103 \u00een peste 70 de \u021b\u0103ri, Cell Instruments se angajeaz\u0103 s\u0103 sprijine industriile globale prin echipamente de testare fiabile, conforme cu standardele \u0219i inovatoare. \u00cen calitate de pionier \u00een solu\u021biile bazate pe inginerie, ne str\u0103duim s\u0103 fim un partener integral \u00een \u00eembun\u0103t\u0103\u021birea controlului calit\u0103\u021bii \u0219i a proceselor de cercetare \u0219i dezvoltare ale clien\u021bilor no\u0219tri din \u00eentreaga lume.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.materialstests.com\/ro\/contact-us.html\/\"><img decoding=\"async\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20250428\/eb8e236de7383c71adb55d35c095bd0e.png?1\" alt=\"Introducere \u00een testarea grosimii \u021bes\u0103turilor \u0219i standardul ASTM D1777\" title=\"Introducere \u00een testarea grosimii \u021bes\u0103turilor \u0219i standardul ASTM D1777\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>One of the fundamental physical properties of textile materials is their thickness. This parameter plays a crucial role in evaluating the bulk, thermal insulation, and structural qualities of fabrics. In this article, we explore the concept of fabric thickness in detail \u2014 highlighting its importance, practical applications, and the widely recognized&nbsp;test method ASTM D1777, frequently [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-838","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/posts\/838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/comments?post=838"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/posts\/838\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/media?parent=838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/categories?post=838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.materialstests.com\/ro\/wp-json\/wp\/v2\/tags?post=838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}